<template>
    <el-menu :default-openeds="opens" style="height: 100%;overflow-x: hidden"
             background-color="rgb(48,65,86)"
             text-color="#fff"
             active-text-color="#ffd04b"
             :collapse-transition="false"
             :collapse="isCollapsed"
             router>
        <div style="height: 60px; text-align: center;line-height: 60px">
            <img src="../assets/logo.png" alt="" style="width: 22px;height: 22px;position: relative;top: 5px;margin-right: 5px">
            <router-link to="/" ><b style="color: white" v-show="logoTextShow">后台管理系统</b></router-link>
        </div>
      <div v-for="item in menus" :key="item.id">
        <div v-if="item.path">
          <el-menu-item :index="item.path">
            <i :class="item.icon"></i>
              <span slot="title">{{item.name}}</span>
          </el-menu-item>
        </div>
        <div v-else >
          <el-submenu :index="item.id + ''">
            <template slot="title">
              <i :class="item.icon"></i>
              <span slot="title">{{item.name}}</span>
            </template>
              <div v-for="subItem in item.children" :key="subItem.id">
                <el-menu-item :index="subItem.path">
                  <template slot="title">
                    <i :class="subItem.icon"></i><span slot="title">{{ subItem.name }}</span>
                  </template>
                </el-menu-item>
              </div>
          </el-submenu>
        </div>
      </div>
    </el-menu>
</template>

<script>
    export default {
        name: "Aside",
        props: {
            isCollapsed: Boolean,
            logoTextShow: Boolean
        },
        data() {
            return{
              menus: localStorage.getItem("menus") ? JSON.parse(localStorage.getItem("menus")) : [],
              opens: localStorage.getItem("menus") ?  JSON.parse(localStorage.getItem("menus")).map(v => v.id+'') : [],
            }
        }
    }
</script>

<style scoped>
    .router-link-active {
        text-decoration: none;
    }
    /*解决收缩菜单文字不消失问题*/
    .el-menu--collapse span {
      visibility: hidden;
    }
</style>